High repetition rate passively Q-switched laser on Nd:SRA at 1049 nm with MXene Ti3C2Tx

Mengfei Zhao; Zhongmian Zhang; Xiaoyue Feng; Mengyu Zong; Jie Liu; Xiaodong Xu; Han Zhang

doi:10.3788/COL202018.041401

Chinese Optics Letters, Volume. 18, Issue 4, 041401(2020)

High repetition rate passively Q-switched laser on Nd:SRA at 1049 nm with MXene Ti₃C₂T_x

Mengfei Zhao¹, Zhongmian Zhang¹, Xiaoyue Feng¹, Mengyu Zong¹, Jie Liu^1、*, Xiaodong Xu², and Han Zhang³

¹Shandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University, Jinan 250358, China

²Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou 221116, China

³Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Electronic Science and Technology and College of Optoelectronics Engineering, Shenzhen University, Shenzhen 518060, China

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Figures & Tables(5)

Fig. 1. (a) SEM image of MXene ${Ti}_{3} C_{2} T_{x}$ , (b) Z-scan curve of MXene ${Ti}_{3} C_{2} T_{x}$ , and non-linear transmission versus energy intensity.

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Fig. 2. Experimental setup of the $Q$ -switched laser.

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Fig. 3. Average output power of the $Q$ -switched Nd:SRA laser and spectrum of the passively $Q$ -switched laser at 1049 nm.

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Fig. 4. (a) Pulse duration and repetition rate dependence on the absorbed pump power, (b) single pulse energy and peak power versus the absorbed pump power.

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Fig. 5. (a) Typical pulse profiles on time scales of 10 μs/div and 400 ns/div, (b) spatial beam profile and beam quality of the $Q$ -switched laser.

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Mengfei Zhao, Zhongmian Zhang, Xiaoyue Feng, Mengyu Zong, Jie Liu, Xiaodong Xu, Han Zhang, "High repetition rate passively Q-switched laser on Nd:SRA at 1049 nm with MXene Ti₃C₂T_x," Chin. Opt. Lett. 18, 041401 (2020)

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Paper Information

Category: Lasers and Laser Optics

Received: Nov. 13, 2019

Accepted: Dec. 19, 2019

Published Online: Apr. 7, 2020

The Author Email: Jie Liu (jieliu@sdnu.edu.cn)

DOI:10.3788/COL202018.041401

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology